49331540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{317}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 107702784

約数和(自身を除く): 58371244

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 251, 310, 317, 502, 620, 634, 1004, 1255, 1268, 1585, 2510, 3170, 5020, 6340, 7781, 9827, 15562, 19654, 31124, 38905, 39308, 49135, 77810, 79567, 98270, 155620, 159134, 196540, 318268, 397835, 795670, 1591340, 2466577, 4933154, 9866308, 12332885, 24665770, 49331540]

約数ペア:

[(1, 49331540), (2, 24665770), (4, 12332885), (5, 9866308), (10, 4933154), (20, 2466577), (31, 1591340), (62, 795670), (124, 397835), (155, 318268), (251, 196540), (310, 159134), (317, 155620), (502, 98270), (620, 79567), (634, 77810), (1004, 49135), (1255, 39308), (1268, 38905), (1585, 31124), (2510, 19654), (3170, 15562), (5020, 9827), (6340, 7781)]